.commission_intro {
  padding: 80px 0;
  width: 1440px;
  margin: 0 auto;
}

.commission_intro p {
  font-size: 22px;
  line-height: 40px;
  color: #000;
  text-align: center;
  padding-top: 30px;
}

.commission_intro p:first-child {
  padding-top: 0;
}

.commission_process {
  background-color: #f2f2f2;
  padding: 66px 0 80px;
}

.cp_panel {
  width: 1440px;
  margin: 0 auto;
}

.cp_title {
  font-size: 40px;
  color: #000;
  line-height: 1;
}

.cp_list {
  margin-top: 54px;
  display: flex;
  justify-content: space-between;
}

.cp_list li {
  position: relative;
  width: 284px;
  height: 254px;
  background-color: #fff;
  border-radius: 4px;
}

.cp_list li::before {
  content: "";
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid #fff;
  margin-left: 30px;
  background-image: url(../images/arr_on_2.png);
  background-size: 10px;
  background-position: center;
  background-repeat: no-repeat;
}

.cp_list li:last-child::before {
  display: none;
}

.cp_list li dl {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.cp_list li dt {
  width: 100px;
  height: 100px;
}

.cp_list li dd {
  font-size: 20px;
  color: #000;
  padding-top: 23px;
}

.cs_panel {
  position: relative;
  width: 1440px;
  margin: 0 auto;
  padding: 110px 0;
}

.cs_panel::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 472px;
  height: 342px;
  margin-left: -385px;
  background-image: url(../images/releaseHouse/bg_1.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.cs_panel::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 472px;
  height: 342px;
  margin-right: -385px;
  background-image: url(../images/releaseHouse/bg_2.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.cs_list {
  height: 238px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.cs_list li {
  width: 33.33%;
  height: 100%;
  border-left: 1px solid #ececec;
  margin-left: -1px;
  box-sizing: border-box;
}

.cs_list li dl {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.cs_list li dl h3 {
  font-size: 40px;
  color: #dc3b2b;
  font-family: Arial, Helvetica, sans-serif;
}

.cs_list li dl h4 {
  font-size: 24px;
  color: #000;
}

.cs_list li dl p {
  font-size: 18px;
  color: #999;
  padding-top: 10px;
}